213548048

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{3821}}^1$

素因数の和:4335

約数の個数: 40

約数和(自身を含む): 473928000

約数和(自身を除く): 260379952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1996, 3493, 3821, 3992, 6986, 7642, 7984, 13972, 15284, 26747, 27944, 30568, 53494, 55888, 61136, 106988, 213976, 427952, 1906679, 3813358, 7626716, 13346753, 15253432, 26693506, 30506864, 53387012, 106774024, 213548048]

約数ペア:

[(1, 213548048), (2, 106774024), (4, 53387012), (7, 30506864), (8, 26693506), (14, 15253432), (16, 13346753), (28, 7626716), (56, 3813358), (112, 1906679), (499, 427952), (998, 213976), (1996, 106988), (3493, 61136), (3821, 55888), (3992, 53494), (6986, 30568), (7642, 27944), (7984, 26747), (13972, 15284)]